Public vulnerability disclosure

CVE-2026-102801

Joomla Extension - regularlabs.com - Exposure of Sensitive Information to Unauthorized Actor in Users Anywhere extension for Joomla < 3.0.1

publishedCWE-200

Joomla Extension - regularlabs.com - Exposure of Sensitive Information to Unauthorized Actor in Users Anywhere extension for Joomla < 3.0.1 - An administrator can disable output of user email addresses or usernames in Users Anywhere. In affected code, attributes supplied inside a {user} or [email] / [username] tag can change those plugin settings for that render. For example, [email allow_output_email="1"] can display an email address even when Allow output of email is set to No. This bypasses the personal-data output setting; it does not bypass a separate policy that disallows Users Anywhere tags from the content source altogether.

Technical severity5.1 mediumCVSS 4.0 · CNA: Joomla
Published2026-11-02Source updated 2026-11-02
Collected2026-11-021 attributed source

Fixes and workarounds

No remediation reported in collected sources.

Missing remediation information is not evidence that no patch exists.

Affected products and versions

Affected products, source version ranges and reporting authorities
ProductVersionsAuthority
Users Anywhere (Free, Pro) extension for Joomla
regularlabs.com
plg_system_usersanywhere
1.0.0-3.0.0 (affected)
Other versions: unaffected
CNA: Joomla

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / scoreVectorAuthority
4.0 / 5.1
medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:NCNA: Joomla

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References